baber/WOPTO huggingface dataset:
Patent JP-H0659774-A (JP)
Title: Computer controlled electronic equipment
Inventor: MORINAGA KENICHI
IPC: G06F1/26
Filed: 1992-08-05
Abstract: PURPOSE:To provide a computer controlled electronic equipment capable of being used as a portable type and also as an indoor type by constituting the computer controlled electronc equipment so that it is of an integrated type in which both an IC card or a cassette ROM, etc., and a disk can be used, in addition, a display part and power unit part can be attached/detached to/from it. CONSTITUTION:The computer controlled electronic equipment is constituted so as to be provided with an integrated electronic equipment main body 1 provided with the loading part 3 of the IC card or the cassette ROM, etc., and the placing part 4 of the disk and can control their software, the display part 15 fitted detachably and foldably to the electronic equipment main body 1 and provided with the function of the display part and the power unit part 20 fitted detachably to the electronic equipment main body 1.
Patent JP-S6382356-A (JP)
Title: Air-fuel ratio detection element
Inventor: EBISAWA AKIO
IPC: G01N27/409
Filed: 1986-09-26
Abstract: PURPOSE:To eliminate significant variations in the control point regardless of prolonged use, by reduction processing of the surface of a porous electrode on the gas measuring side so that a value of electromotive force is below 500mV as obtained when air/fuel ratio is slightly inclined to the rich side as compared with the theoretic air/fuel ratio. CONSTITUTION:Both sides of an oxygen ion conducting solid electrolyte 210 of an oxygen sensor 100 contact a measuring gas 212 and atmospheric air 213 respectively, a porous electrode 220 on the gas measuring side and a porous electrode 230 on the atmospheric air side are arranged separately and an electromotive force is generated between both the electrodes according to the air/fuel ratio. It is so arranged that a value of the electromotive force is below 500mV as obtained when air/fuel ratio is slightly inclined to the rich side as compared with theoretical air/fuel ratio, the rising time of the electromotive force is determined when the air/fuel ratio shifts from the lean side to the rich side and the falling time thereof is determined when it shifts from the rich side to the lean side. The surface of the porous electrode 220 on the gas measuring side is subjected to a reduction processing so that a value obtained by dividing the rising time by the sum of the rising and falling time exceeds 0.32 thereby separating oxygen adsorbed on the surface.
Patent JP-2001049405-A (JP)
Title: Wear resistant piston ring made of iron base alloy excellent in high temperature wear resistance and thermal conductivity
Inventor: KAWASE KINYA
IPC: C22C38/00
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a wear resistant piston ring made of an iron base alloy excellent in high temp. wear resistance and thermal conductivity and small in attackability to the other material. SOLUTION: This wear resistant piston ring has a compsn. contg., by weight, 11 to 40% Cu, 0.5 to 10% Ni and 0.001 to 0.8% C and furthermore contg., at need, 0.1 to 15% Mo and/or 0.1 to 10% Cr, and the balance Fe with inevitable impurities and a structure obtd. by coupling an Fe base alloy phase consisting essentially of Fe with a Cu base alloy phase consisting essentially of Cu.
Patent JP-S6473718-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: TANEOKA TADAYUKI
IPC: H01L27/06
Filed: 1987-09-16
Abstract: PURPOSE:To prevent any defective resolution of resist due to a step on the surface of a substrate from occurring by a method wherein the step for alignment in the photolithographic process performed after epitaxial formation is formed only on an alignment part (a) on the substrate. CONSTITUTION:An insulating film 2 is formed on the surface of a semiconductor substrate 1 by thermal oxidation; another insulating film 3 is formed on the film 2 by CVD process; and the other insulating film 4 capable of selectively etching the insulating film 3 is formed. Resist patterns 5 in specific shapes corresponding to the shapes of buried layers 7 are formed on the insulating film 4. Then, openings 4a, 4b are made using said patterns 5 as masks to form a resist pattern 6 for the opening 4a. The other opening 3a is made using the pattern 6 and the insulating film 4 as masks. Finally, after forming the layers 7, the insulating films 4, 3, 2 are etched away to form a step 8 for alignment on the surface of the exposed substrate 1.
Patent JP-H04114968-A (JP)
Title: Silicon nitride-based sic refractory material and production thereof
Inventor: HANZAWA SHIGERU
IPC: C04B35/565
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a silicon nitride-based SiC refractory material having excellent bending strength and resistance to heat shock by performing burning and oxidation treatment to a molded material of a mixture of SiC aggregate granules and metallic Si under a specific condition. CONSTITUTION:A mixture of SiC aggregate granules and metallic Si is molded and burned in a nitrogen-containing atmosphere. Next, subjected to oxidation treatment at a temperature of >=1100 deg.C to afford a SiC refractory material composed of Si3N-based or Si2ON2-based principal phase in grain boundary- bonding part containing >=60wt.% SiC aggregate granules. Cristobalite exists in said grain boundary-bonding part as an auxiliary phase. Content of said cristobalite to SiC is indicated as a ratio of 0.05-0.45 X-ray peak of cristobalite (21.9 deg.)/X-ray peak of SiC (34.1 deg.).
Patent JP-S6389498-A (JP)
Title: Production of silicon-added gallium arsenide single crystal
Inventor: FUJITA HIROMOTO
IPC: C30B29/42
Filed: 1986-09-30
Abstract: PURPOSE:To produce the title single crystal with a reduced dislocation density by impressing a magnetic field on a raw material melt added with silicon arsenide in the direction almost vertical to the rotation axis of a crucible to uniformize the silicon concn. in an ingot. CONSTITUTION:Ga and As, silicon arsenide as an impurity additive, and B2O3 16 as a sealant are supplied into the crucible 12. The crucible 12 is set on the inside of a heater 13 arranged in a high-pressure vessel 11, the inside of the vessel 11 is evacuated, then an inert gas is introduced to pressurize the vessel, the heater 13 is energized to heat the crucible, and a raw material melt 15 and the liq. sealant 16 are formed. Subsequently, a magnetic field having >=3,000Oe is impressed on the raw material melt 15 by a magnetic field impressing device 14 in the direction almost vertical to the axis of the crucible 12, then a seed crystal 17 is lowered and brought into contact with the raw material melt 15, and the seed crystal is pulled up while being rotated.
Patent JP-S61107351-A (JP)
Title: Positive type lithographic printing plate material
Inventor: SASA NOBUMASA
IPC: B41N1/08
Filed: 1984-10-31
Abstract: PURPOSE:To improve developability and to obviate the generation of printing staining by providing a photosensitive layer contg. o-naphthoquinone diazide sulfonate obtd. by condensation polymn. of pyrogallol and acetone and novolak resin on an aluminum plate. CONSTITUTION:This printing plate material has the photosensitive layer contg. the o-naphthoquinone diazide sulfonate of the resin obtd. by the condensation polymn. of the pyrogallol and acetone (40-70% degree of esterification for unit skeleton of the resin) and the novolak resin on the aluminum sheet of which the sand-dressed surface is subjected to an anodic oxidation treatment. The o-naphthoquinone diazide sulfonate compd. of the condensation polymn. resin of the pyrogallol and acetone to be used is obtd. by dissolving the pyrogal lol into the acetone and inducing the condensation polymn. in the presence of a hydrochloric acid, phosphorus oxychloride, oxalic acid, etc. to obtain the polymer. Such condensation polymn. resin is dissolved in a suitable solvent, for example, dioxane, etc. and o-naphthoquinone diazide sulfonic acid chloride is charged thereto and an alkali carbonate is added dropwise thereto to the equiv. point, by which said compd. is esterified and synthesized.
Patent JP-S6473262-A (JP)
Title: Amplitude/phase extraction circuit for overhead ground wire current measuring apparatus
Inventor: KANO HITOSHI
IPC: G01R25/00
Filed: 1987-09-16
Abstract: PURPOSE:To enable quick measurement of an overhead ground wire current in case of a fault in an overhead transmission line, by detecting the position of a flat part of an input signal waveform to determine a current amplitude and a current phase utilizing the results. CONSTITUTION:A signal inputted at an input/output terminal 7 alternately repeats a portion of a fixed level of a reference signal irrelevant to a current value and a portion of a signal for measurement varying in proportion to an input current. A voltage difference detection circuit 2 outputs a high level of voltage pulse when a signal 7 and an output voltage difference of a delay circuit 1 is below a threshold and a pulse generation circuit 3 outputs a pulse synchronizing the falling of the pulse. Then, a peak holding circuit 5 holds a peak value to output a peak value of a signal portion for measurement only when an output of the delay circuit 4 is at a high level. A peak holding circuit 6 holds a peak value to output a peak value of a fixed level of reference signal portion irrelevant to a current value only when an output of the circuit 2 is at a high level.
Patent JP-2000053486-A (JP)
Title: Single crystal pulling-up equipment and pulling-up of single crystal
Inventor: KIMURA MASAKI
IPC: C30B29/06
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an equipment for pulling-up single crystal capable of melting the large charge amount of a raw material in a short time with lower heater power and controlling the crystal growth and also to provide a method for pulling-up the single crystal. SOLUTION: In this equipment 1 which is provided at least with a crucible 4 to be charged with a raw material and a heater 2 surrounding the crucible 4 and used for producing single crystal by a Czochralski method, a heat conduction/radiation member 9 for receiving radiant heat from the heater 2, transferring the received heat to the underside of the crucible 4 by heat conduction and radiating the radiant heat toward the crucible 4, is arranged. Also, in this method, the equipment 1 is used.
Patent JP-S61110321-A (JP)
Title: Magnetic tape device
Inventor: SAITO AKIRA
IPC: G11B5/41
Filed: 1984-11-02
Abstract: PURPOSE:To clean a head automatically without any special driving device by fitting a rotating body which has a gear surface and a cleaning surface to an auxiliary tape, and engaging it with a fixed rack when a tape travels and cleaning the magnetic tape. CONSTITUTION:The rotating body 10 which has the gear surface 12 and cleaning surface 11 is fitted rotatably to the shaft 13 of an auxiliary tape 103 which transports the magnetic tape 101 unwound from a payoff reel to a take-up reel. When the auxiliary tape 103 travels as shown by an arrow 120, the gear surface 12 of the rotating body 10 engages the fixed rack 14 and the cleaning surface 11 contacts the magnetic head 115 while rotated, thereby cleaning the head. Consequently, the magnetic head 115 is cleaned automatically without any special driving device.
Patent JP-H1162426-A (JP)
Title: Sash structure
Inventor: KOUCHI KAORU
IPC: E06B3/20
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To improve heat insulating performance and waterproofness by forming at least a frame and a stile part, facing the indoor side, of a sash frame or a sash, of resin molded material, and providing either one of the sash frame and sash with a soft waterproof member coming in contact with the other of the sash frame and sash. SOLUTION: A sash structure is provided with a sash frame 10 fixed to a window opening part 11 opened in a wall part of a building, and a sash 14 of a double-sliding type or the like fitted into the sash frame 10. At least a frame and a stile part, facing the indoor side, of the sash frame 10 or the sash 14 are formed of ligneous resin molded frame parts 13, and either one of the sash frame 10 and sash 14 is provided with a soft waterproof member 15 coming in contact with the other. In the case of providing either one of the sash frame 10 and sash 14 with the ligneous resin molded frame part 13, the soft waterproof member 15 comes in contact with the other one of the sash frame 10 and sash 14 so as to improve waterproofness.
Patent JP-H0392694-A (JP)
Title: Pressure vibration reducing device
Inventor: HATTORI KATSUHIKO
IPC: B60G17/04
Filed: 1989-09-05
Abstract: PURPOSE:To prevent generation of noise or vibration by providing a liquid column reducing means for absorbing a liquid column vibration generated at a specific rotation speed zone of a pump at a liquid supply passage between the pump and a pressure pulsation absorbing means. CONSTITUTION:Pressure oil from a pump 16 is supplied to shock absorbers 28fr to 28rl through pressure control valves 25fr to 24rl. Here, pressure pulsation caused by flow rate pulsation of the pump 16 is reduced by a pressure pulsation absorbing means 22 of a pressure pulsation absorbing device 46. Also, liquid column vibration generated at a specific rotation speed zone of the pump 16 arising because the pressure pulsation absorbing means 22 is incorporated into a liquid supply passage 18 is reduced by a liquid column vibration reducing means 20. Thus, generation of unpleasant noise or vibration caused by pressure pulsation and liquid column vibration can be restricted and durability of the pump and piping can be improved.
Patent JP-H0948074-A (JP)
Title: Method for thermal-fusion adhesion of skin of crosslinked polyethylene foam and jersey
Inventor: NAKANO ISAMU
IPC: B32B27/12
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To enable a crosslinked polyethylene foam to be used as a article and thereby, save the natural resources and achieve the effect to protect an environment by fusing the skin of the crosslinked polyethylene foam through flaming and sticking a jersey to the fused face under pressure. SOLUTION: The surface of the skin of a crosslinked polyethylene foam is fused by applying the flame of a burner using a city gas directly to the skin. Next, a jersey is laminated on the fused surface and this laminate is pressed by making it pass through a clearance between two rolls being rotated at an equal speed. Consequently, the skin and the jersey are completely fused together. The quality of the jersey is not necessarily specified, if it is a light, stretchable and thick knitted material. Further, the crosslinked polyethylene foam to be used is, for example, a thick foam manufactured by a pressure single stage foaming or a pressure two-stage foaming method. A non-foamed skin is formed on the face which comes into contact with a molding die.
Patent JP-H0575821-A (JP)
Title: Facsimile communication system
Inventor: TSUNODA NAOKI
IPC: H04N1/32
Filed: 1991-09-11
Abstract: PURPOSE:To provide a facsimile communication system in which function setting information to be exchanged mutually between extension and line wire facsimile equipments stored in a facsimile store and forward exchange is stored as learning information, and communication procedure for transmitting side facsimile equipment to receive the function setting information from a receiving opposite party is omitted by referring to the learning information, and a receiving protocol is abbreviated. CONSTITUTION:A system control unit(SCU) 2 learns the setting information of various kinds of functions together with the terminal discrimination information of the extension facsimile equipments FI1 to FIn, and stores them in a hard disk(HD) 3, and at the time of the communication to the extension facsimile equipments FI1 to FIn or the line wire facsimile equipments FO1 to FOn, it informs the purport to execute abbreviated communication protocol by sending a prescribed communication signal (e.g. 800Hz signal) from a communication unit (CCU) 4 through a PBX 5, and executes the abbreviated communication protocol by referring to the stored learning information.
Patent JP-H0672652-A (JP)
Title: Control device for elevator
Inventor: KUBO SUSUMU
IPC: B66B1/18
Filed: 1992-08-31
Abstract: PURPOSE:To improve serviceability for landing waiting passengers by informing of a response condition to an objective story related to the next response number car when detected a car load condition the predetermined or more at landing call response time. CONSTITUTION:When an elevator car 24 responds to a landing call to detect a door opened condition, in a single unit control part 2, a load data value input through a tail code 25 from an in-car load detector 21 is judged for whether exceeding or not a predetermined value, and in the case of still continuing a car riding condition detected at exceeding time, the next response number car is selected. That is, except the response number car during stopping in the present objective story, the objective story is assumed as a landing call generated story, to perform assigning evaluation calculation. In this way, when set an optimum number car, an estimated arrival time to the objective story of the number car is calculated, and in the case that the estimated arrival time is a predetermined value or less, a predetermined voice synthesized message is output relating to the single unit control part 2 of the response number car.
Patent JP-H1073608-A (JP)
Title: Base member of cantilever tip for scanning probe microscope and cantilever tip for scanning probe microscope using the same
Inventor: MATSUYAMA KATSUHIRO
IPC: G01N37/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide the base member, of a cantilever for a scanning probe microscope, in which a spherical probe can be bonded to a prescribed position with high accuracy and easily. SOLUTION: The base member 100 of a cantilever tip for a scanning probe microscope is provided with a rectangular cantilever 106 which is extended from a support part 102, and a circular opening part 108 is formed in its free end part. In addition, the base member 100 is provided with a hollow triangular cantilever 110 which is extended from the support part 102, and a circular opening part 112 is formed in its free end part. The support part 102 is composed of a glass, and the cantilevers 106, 110 are composed of silicon nitride films. A gold coating is executed to the rear (the surface in the figure) of the cantilevers 106, 110. The gold coating is executed in order to detect the displacement of high-accuracy cantilever, and it satisfactorily reflects the sensor light, of an optical displacement sensor, with which every cantilever is irradiated.
Patent JP-H0766321-A (JP)
Title: Method and jig for electroplating package for semiconductor device
Inventor: MIYAZAWA SATOSHI
IPC: H01L21/52
Filed: 1993-08-24
Abstract: PURPOSE:To obtain an electroplating method of packages for semiconductor devices by which multiple connecting lines on the upper surface of a sidewall around a cavity can be easily electroplated without requiring much man-hour. CONSTITUTION:Elastic bars 100a are installed across the middle sections of multiple connecting lines 30 on the upper surface of a side wall 20 and metallic layers 120 around the bars 100a are electrically connected to the lines 30 by pressing the bars 100a against the middle sections of lines 30 by using pressing means 200a. Then the multiple connecting lines 30 of a package for semiconductor are electroplated by dipping the package in a plating solution while the metallic layers 120 around the bars 100a are electrically connected on electroplating electrode.
Patent JP-S61109056-A (JP)
Title: Lamination type electrophotographic sensitive body
Inventor: SUZUKI TETSUYOSHI
IPC: C09B67/12
Filed: 1984-11-01
Abstract: PURPOSE:To obtain a high photosensitivity up to a near IR region by laminating a charge transfer layer composed of a hydrazone compd. (HZ) and a binding resin on a charge generating layer contg. a specific titanium phthalocyanine (TiPc) provided on a conductive substrate and the binding resin. CONSTITUTION:The titled body is prepared by laminating the charge transfer layer contg. the HZ compd. and the binding resin on the charge generating layer contg. the binding resin and the PcTi which is shown by formula I (wherein X is a hydrogen atom, a lower alkyl, an alkoxy, and a cyano groups, Y is an oxygen atom or a halogen atom, (n) is 1 or 2, (m) is 0-4) and is provided on the substrate. The binding resin used to the charge generating layer and to the charge transfer layer preferably comprises a vinyl polymer, a polyester and a polycarbonate. The HZ compd. preferably comprises the compd. shown by formula II (wherein R<1> is an alkyl, R<2> is an alkyl or an aryl group, R<3> is a hydrogen atom or an alkyl group) or the compd. shown by formula III (wherein X<1>, Y<1> and R<5> are each a hydrogen atom or an lower alkyl group, R<4> is a hydrogen atom, a lower alkyl or an aryl group, (m) and (l) are both 2, (p) is 0 or 1). By using the prescribed Pc compd., the sensitive body having a high spectral sensitivity at a white light and at 750-900nm wavelength range and having less a change of voltage due to a repeating is obtd.
Patent JP-H0761783-A (JP)
Title: Vehicle for high position work and connecting device thereof
Inventor: MATSUBARA TOSHIYUKI
IPC: B66F9/06
Filed: 1993-08-23
Abstract: PURPOSE:To accomplish light and safe steering by positioning a driving steering wheel of a driving vehicle for high position work in a region near its connecting part to a towed vehicle for high position work at the time of connecting the towed vehicle for high position work to the towing side driving vehicle for high position work including driving steering wheels. CONSTITUTION:A vehicle for high position work comprises a driving vehicle A for high position work including a pair of right and left driving steering wheels 1 as a tow car and a towed vehicle B for high position work, all wheels of which are non-driven wheels (caster) 2. In the case of connecting a car body 3 of the driving vehicle A for high position work to a car body 4 of the towed vehicle for high position work by a connecting part C at need, the car bodies 3, 4 of both vehicles A, B for high position work are put in the eight-wheel vehicle-like state, and both vehicles A, B for high position work are combined in such a manner that one pair of right and left driving steering wheels of the eight wheels are positioned substantially in the middle part of the whole of integrally connected car bodies 3, 4. Thus, at the time of steering, the connected both vehicles A, B for high position work are prevented from bending at the connecting part C so as to ensure safe and light traveling.
Patent JP-H0772528-A (JP)
Title: Light-shielding blade device
Inventor: MATSUBARA TAKASHI
IPC: G03B9/08
Filed: 1993-09-17
Abstract: PURPOSE:To simply execute caulking stable in quality and high in caulking strength by forming the device so that the tilt angle of the annular level difference surface of a caulking pin may be equal to or under a specified value and making the tilt angle of a tapered surface on the peripheral part of a light shielding blade small. CONSTITUTION:Chamfering work is previously performed from the inside of the end face 3e to the hollow inner peripheral surface of a cycle part 3b projected from the inside diameter part of the annular level difference surface 3d of the caulking pin 3 in the cycle part 3b as shown by an inclined surface 3f. The surface 3d includes a part 3g connected to the surface 3d on the outer peripheral surface of the cycle part 3b, and is formed to be an annular tapered surface to make the tilt angle theta being to 15 deg. toward the end face 3e of the cycle part 3b with respect to a plane X orthgonally crossed with the concentric axis Y of the cycle part 3b. In the case of expanding the cycle part 3b, the peripheral part 2c of the light shielding blade 2 is inclined upward with respect to the surface of the blade 2, but the refractive deformation of the peripheral part 2c is little because the tilt angle theta of the surface 3d is to 15 deg..